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SIGDOC
2010
ACM
13 years 4 months ago
A method for measuring helpfulness in online peer review
This paper describes an original method for evaluating peer review in online systems by calculating the helpfulness of an individual reviewer's response. We focus on the deve...
William Hart-Davidson, Michael McLeod, Christopher...
SIGIR
2004
ACM
13 years 11 months ago
Locality preserving indexing for document representation
Document representation and indexing is a key problem for document analysis and processing, such as clustering, classification and retrieval. Conventionally, Latent Semantic Index...
Xiaofei He, Deng Cai, Haifeng Liu, Wei-Ying Ma
SIGMOD
1997
ACM
148views Database» more  SIGMOD 1997»
13 years 10 months ago
Beyond Market Baskets: Generalizing Association Rules to Correlations
One of the most well-studied problems in data mining is mining for association rules in market basket data. Association rules, whose significance is measured via support and confi...
Sergey Brin, Rajeev Motwani, Craig Silverstein
DAS
1998
Springer
13 years 10 months ago
Measuring the Robustness of Character Shape Coding
A. Lawrence Spitz, Paul Marks